Modfeddi
Ers 1959, mae modfedd wedi'i diffinio a'i derbyn yn rhyngwladol yn gyfwerth â 25.4mm (milimetr).
Trawsnewid Modfeddi i Milimetrau
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Cywirdeb
Sylwer: Mae canlyniadau ffracsiynol wedi'u talgrynu i'r 1/64 agosaf. I gael ateb mwy cywir dewiswch 'degol' o'r opsiynau uwchben y canlyniad.
Sylwer: Gallwch gynyddu neu ostwng cywirdeb yr ateb hwn drwy ddewis nifer y ffigurau ystyrlon sydd eu hangen o'r opsiynau uwchben y canlyniad.
Sylwer: I gael canlyniad degol pur dewisiwch 'degol' o'r opsiynau uwchben y canlyniad.
trawsnewid Modfeddi i Milimetrau
mm =
in
________
0.039370
trawsnewid Modfeddi i Milimetrau
mm =
in
________
0.039370
Milimetrau
Mae'r milimetr yn uned o hyd yn y system fetrig, sy'n gyfwerth â milfed metr (uned sylfaenol Rhynwgladol Safonol o hyd).
Tabl Modfeddi i Milimetrau
| Modfeddi | Milimetrau |
|---|---|
| 0in | 0.00mm |
| 1in | 25.40mm |
| 2in | 50.80mm |
| 3in | 76.20mm |
| 4in | 101.60mm |
| 5in | 127.00mm |
| 6in | 152.40mm |
| 7in | 177.80mm |
| 8in | 203.20mm |
| 9in | 228.60mm |
| 10in | 254.00mm |
| 11in | 279.40mm |
| 12in | 304.80mm |
| 13in | 330.20mm |
| 14in | 355.60mm |
| 15in | 381.00mm |
| 16in | 406.40mm |
| 17in | 431.80mm |
| 18in | 457.20mm |
| 19in | 482.60mm |
| Modfeddi | Milimetrau |
|---|---|
| 20in | 508.00mm |
| 21in | 533.40mm |
| 22in | 558.80mm |
| 23in | 584.20mm |
| 24in | 609.60mm |
| 25in | 635.00mm |
| 26in | 660.40mm |
| 27in | 685.80mm |
| 28in | 711.20mm |
| 29in | 736.60mm |
| 30in | 762.00mm |
| 31in | 787.40mm |
| 32in | 812.80mm |
| 33in | 838.20mm |
| 34in | 863.60mm |
| 35in | 889.00mm |
| 36in | 914.40mm |
| 37in | 939.80mm |
| 38in | 965.20mm |
| 39in | 990.60mm |
| Modfeddi | Milimetrau |
|---|---|
| 40in | 1016.00mm |
| 41in | 1041.40mm |
| 42in | 1066.80mm |
| 43in | 1092.20mm |
| 44in | 1117.60mm |
| 45in | 1143.00mm |
| 46in | 1168.40mm |
| 47in | 1193.80mm |
| 48in | 1219.20mm |
| 49in | 1244.60mm |
| 50in | 1270.00mm |
| 51in | 1295.40mm |
| 52in | 1320.80mm |
| 53in | 1346.20mm |
| 54in | 1371.60mm |
| 55in | 1397.00mm |
| 56in | 1422.40mm |
| 57in | 1447.80mm |
| 58in | 1473.20mm |
| 59in | 1498.60mm |